class PagerPluginBaseTest in Drupal 10

@coversDefaultClass \Drupal\views\Plugin\views\pager\PagerPluginBase @group views

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses \Drupal\Tests\PhpUnitCompatibilityTrait, \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, PhpUnitWarnings
  • class \Drupal\Tests\views\Unit\Plugin\pager\PagerPluginBaseTest

File

core/modules/views/tests/src/Unit/Plugin/pager/PagerPluginBaseTest.php, line 18

Contains \Drupal\Tests\views\Unit\Plugin\pager\PagerPluginBaseTest.

Namespace

Drupal\Tests\views\Unit\Plugin\pager

class PagerPluginBaseTest extends UnitTestCase {

  /**
   * The mock pager plugin instance.
   *
   * @var \Drupal\views\Plugin\views\pager\PagerPluginBase|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $pager;
  protected function setUp() : void {
    $this->pager = $this
      ->getMockBuilder('Drupal\\views\\Plugin\\views\\pager\\PagerPluginBase')
      ->disableOriginalConstructor()
      ->getMockForAbstractClass();
    $view = $this
      ->getMockBuilder('Drupal\\views\\ViewExecutable')
      ->disableOriginalConstructor()
      ->getMock();
    $display = $this
      ->getMockBuilder('Drupal\\views\\Plugin\\views\\display\\DisplayPluginBase')
      ->disableOriginalConstructor()
      ->getMock();
    $options = [
      'items_per_page' => 5,
      'offset' => 1,
    ];
    $this->pager
      ->init($view, $display, $options);
    $this->pager->current_page = 1;
  }

  /**
   * Tests the getItemsPerPage() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::getItemsPerPage()
   */
  public function testGetItemsPerPage() {
    $this
      ->assertEquals(5, $this->pager
      ->getItemsPerPage());
  }

  /**
   * Tests the setItemsPerPage() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::setItemsPerPage()
   */
  public function testSetItemsPerPage() {
    $this->pager
      ->setItemsPerPage(6);
    $this
      ->assertEquals(6, $this->pager
      ->getItemsPerPage());
  }

  /**
   * Tests the getOffset() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::getOffset()
   */
  public function testGetOffset() {
    $this
      ->assertEquals(1, $this->pager
      ->getOffset());
  }

  /**
   * Tests the setOffset() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::setOffset()
   */
  public function testSetOffset() {
    $this->pager
      ->setOffset(2);
    $this
      ->assertEquals(2, $this->pager
      ->getOffset());
  }

  /**
   * Tests the getCurrentPage() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::getCurrentPage()
   */
  public function testGetCurrentPage() {
    $this
      ->assertEquals(1, $this->pager
      ->getCurrentPage());
  }

  /**
   * Tests the setCurrentPage() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::setCurrentPage()
   */
  public function testSetCurrentPage() {
    $this->pager
      ->setCurrentPage(2);
    $this
      ->assertEquals(2, $this->pager
      ->getCurrentPage());

    // A non numeric number or number below 0 should return 0.
    $this->pager
      ->setCurrentPage('two');
    $this
      ->assertEquals(0, $this->pager
      ->getCurrentPage());
    $this->pager
      ->setCurrentPage(-2);
    $this
      ->assertEquals(0, $this->pager
      ->getCurrentPage());
  }

  /**
   * Tests the getTotalItems() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::getTotalItems()
   */
  public function testGetTotalItems() {

    // Should return 0 by default.
    $this
      ->assertEquals(0, $this->pager
      ->getTotalItems());
    $this->pager->total_items = 10;
    $this
      ->assertEquals(10, $this->pager
      ->getTotalItems());
  }

  /**
   * Tests the getPagerId() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::getPagerId()
   */
  public function testGetPagerId() {

    // Should return 0 if 'id' is not set.
    $this
      ->assertEquals(0, $this->pager
      ->getPagerId());
    $this->pager->options['id'] = 1;
    $this
      ->assertEquals(1, $this->pager
      ->getPagerId());
  }

  /**
   * Tests the usePager() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::usePager()
   */
  public function testUsePager() {
    $this
      ->assertTrue($this->pager
      ->usePager());
  }

  /**
   * Tests the useCountQuery() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::useCountQuery()
   */
  public function testUseCountQuery() {
    $this
      ->assertTrue($this->pager
      ->useCountQuery());
  }

  /**
   * Tests the usesExposed() method.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::usedExposed()
   */
  public function testUsesExposed() {
    $this
      ->assertFalse($this->pager
      ->usesExposed());
  }

  /**
   * Tests the hasMoreRecords() method.
   *
   * @dataProvider providerTestHasMoreRecords
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::hasMoreRecords()
   */
  public function testHasMoreRecords($items_per_page, $total_items, $current_page, $has_more_records) {
    $this->pager
      ->setItemsPerPage($items_per_page);
    $this->pager->total_items = $total_items;
    $this->pager
      ->setCurrentPage($current_page);
    $this
      ->assertEquals($has_more_records, $this->pager
      ->hasMoreRecords());
  }

  /**
   * Provides test data for the hasMoreRecord method test.
   *
   * @see self::testHasMoreRecords
   */
  public function providerTestHasMoreRecords() {
    return [
      // No items per page, so there can't be more available records.
      [
        0,
        0,
        0,
        FALSE,
      ],
      [
        0,
        10,
        0,
        FALSE,
      ],
      // The amount of total items equals the items per page, so there is no
      // next page available.
      [
        5,
        5,
        0,
        FALSE,
      ],
      // There is one more item, and we are at the first page.
      [
        5,
        6,
        0,
        TRUE,
      ],
      // Now we are on the second page, which has just a single one left.
      [
        5,
        6,
        1,
        FALSE,
      ],
      // Increase the total items, so we have some available on the third page.
      [
        5,
        12,
        1,
        TRUE,
      ],
    ];
  }

  /**
   * Tests the executeCountQuery method without a set offset.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery()
   */
  public function testExecuteCountQueryWithoutOffset() {
    $statement = $this
      ->createMock('\\Drupal\\Tests\\views\\Unit\\Plugin\\pager\\TestStatementInterface');
    $statement
      ->expects($this
      ->once())
      ->method('fetchField')
      ->will($this
      ->returnValue(3));
    $query = $this
      ->getMockBuilder('\\Drupal\\Core\\Database\\Query\\Select')
      ->disableOriginalConstructor()
      ->getMock();
    $query
      ->expects($this
      ->once())
      ->method('execute')
      ->will($this
      ->returnValue($statement));
    $this->pager
      ->setOffset(0);
    $this
      ->assertEquals(3, $this->pager
      ->executeCountQuery($query));
  }

  /**
   * Tests the executeCountQuery method with a set offset.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery()
   */
  public function testExecuteCountQueryWithOffset() {
    $statement = $this
      ->createMock('\\Drupal\\Tests\\views\\Unit\\Plugin\\pager\\TestStatementInterface');
    $statement
      ->expects($this
      ->once())
      ->method('fetchField')
      ->will($this
      ->returnValue(3));
    $query = $this
      ->getMockBuilder('\\Drupal\\Core\\Database\\Query\\Select')
      ->disableOriginalConstructor()
      ->getMock();
    $query
      ->expects($this
      ->once())
      ->method('execute')
      ->will($this
      ->returnValue($statement));
    $this->pager
      ->setOffset(2);
    $this
      ->assertEquals(1, $this->pager
      ->executeCountQuery($query));
  }

  /**
   * Tests the executeCountQuery method with an offset larger than result count.
   *
   * @see \Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery()
   */
  public function testExecuteCountQueryWithOffsetLargerThanResult() {
    $statement = $this
      ->createMock(TestStatementInterface::class);
    $statement
      ->expects($this
      ->once())
      ->method('fetchField')
      ->will($this
      ->returnValue(2));
    $query = $this
      ->getMockBuilder(Select::class)
      ->disableOriginalConstructor()
      ->getMock();
    $query
      ->expects($this
      ->once())
      ->method('execute')
      ->will($this
      ->returnValue($statement));
    $this->pager
      ->setOffset(3);
    $this
      ->assertEquals(0, $this->pager
      ->executeCountQuery($query));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PagerPluginBaseTest::$pager	protected	property	The mock pager plugin instance.
PagerPluginBaseTest::providerTestHasMoreRecords	public	function	Provides test data for the hasMoreRecord method test.
PagerPluginBaseTest::setUp	protected	function	Overrides UnitTestCase::setUp
PagerPluginBaseTest::testExecuteCountQueryWithOffset	public	function	Tests the executeCountQuery method with a set offset.
PagerPluginBaseTest::testExecuteCountQueryWithOffsetLargerThanResult	public	function	Tests the executeCountQuery method with an offset larger than result count.
PagerPluginBaseTest::testExecuteCountQueryWithoutOffset	public	function	Tests the executeCountQuery method without a set offset.
PagerPluginBaseTest::testGetCurrentPage	public	function	Tests the getCurrentPage() method.
PagerPluginBaseTest::testGetItemsPerPage	public	function	Tests the getItemsPerPage() method.
PagerPluginBaseTest::testGetOffset	public	function	Tests the getOffset() method.
PagerPluginBaseTest::testGetPagerId	public	function	Tests the getPagerId() method.
PagerPluginBaseTest::testGetTotalItems	public	function	Tests the getTotalItems() method.
PagerPluginBaseTest::testHasMoreRecords	public	function	Tests the hasMoreRecords() method.
PagerPluginBaseTest::testSetCurrentPage	public	function	Tests the setCurrentPage() method.
PagerPluginBaseTest::testSetItemsPerPage	public	function	Tests the setItemsPerPage() method.
PagerPluginBaseTest::testSetOffset	public	function	Tests the setOffset() method.
PagerPluginBaseTest::testUseCountQuery	public	function	Tests the useCountQuery() method.
PagerPluginBaseTest::testUsePager	public	function	Tests the usePager() method.
PagerPluginBaseTest::testUsesExposed	public	function	Tests the usesExposed() method.
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUpBeforeClass	public static	function